Image analysis – Histogram processing – For setting a threshold
Patent
1991-08-16
1993-08-17
Mancuso, Joseph
Image analysis
Histogram processing
For setting a threshold
358447, 382 54, G06K 948
Patent
active
052376249
ABSTRACT:
In a system for reproducing an image pattern data, a decision point designation means exclusively designates a decision point at the corresponding coordinate position in a coordinate region of image pattern reproduction in divisional coordinate regions when a decision point extracted based on a region decision data obtained by region decision means is located in a region of the first kind, exclusively designates a decision point at the scan starting point of a coordinate region of image pattern reproduction when the extracted decision point is located in a region of the second kind, designates no decision point when the extracted decision point is located in a region of the third kind, and, based on the designation by the decision point designation means, a shading of dots of the image is carried out.
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"16-2 Scan-Converting Polygons", W. M. Newman Principles of Internative Computer Graphics, Second Edition, pp. 232-245.
Okamoto Masayuki
Yamauchi Mitsuru
Fujitsu Limited
Mancuso Joseph
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